Invention Grant
- Patent Title: System and method for forced cooling of lamp
- Patent Title (中): 灯的强制冷却系统和方法
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Application No.: US11104984Application Date: 2005-04-12
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Publication No.: US07901110B2Publication Date: 2011-03-08
- Inventor: Amol Suresh Mulay , Viktor Karoly Varga , Gary Robert Allen , Sairam Sundaram , Svetlana Selezneva , Vijaykumar Mallappa Kannure , Rocco Thomas Giordano
- Applicant: Amol Suresh Mulay , Viktor Karoly Varga , Gary Robert Allen , Sairam Sundaram , Svetlana Selezneva , Vijaykumar Mallappa Kannure , Rocco Thomas Giordano
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Patrick K. Patnode
- Main IPC: F21S8/00
- IPC: F21S8/00
Abstract:
A gas discharge lamp includes an arc envelope and a cooling device. Cooling passage is provided between the arc envelope and the cooling device. An airflow blocking structure is mounted rotatably to the arc envelope. The airflow blocking structure blocks airflow between the cooling device and the arc envelope except for a portion of the passage directed towards a top side of the arc envelope.
Public/Granted literature
- US20060226752A1 System and method for forced cooling of lamp Public/Granted day:2006-10-12
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